Publikation
Immunogenicity and safety of yellow fever vaccination for 102 HIV-infected patients
Wissenschaftlicher Artikel/Review - 01.03.2009
Veit Olivia, Furrer Hansjakob, Hatz Christoph, Staub Thomas, Litzba Nadine, Bae Hi-Gung, Schmid Patrick, Mossdorf Erik, Cavassini Matthias, Chapuis-Taillard Caroline, Niedrig Matthias, Swiss HIV Cohort Study
Bereiche
PubMed
DOI
Zitation
Art
Zeitschrift
Veröffentlichungsdatum
eISSN (Online)
Seiten
Kurzbeschreibung/Zielsetzung
BACKGROUND: Yellow fever vaccine (17DV) has been investigated incompletely in human immunodeficiency virus (HIV)-infected patients, and adequate immunogenicity and safety are of concern in this population. METHODS: In the Swiss HIV Cohort Study, we identified 102 patients who received 17DV while they were HIV infected. We analyzed neutralization titers (NTs) after 17DV administration using the plaque reduction neutralization test. NTs of 1:>or=10 were defined as reactive, and those of 1:<10 were defined as nonreactive, which was considered to be nonprotective. The results were compared with data for HIV-uninfected individuals. Serious adverse events were defined as hospitalization or death within 6 weeks after receipt of 17DV. RESULTS: At the time of 17DV administration, the median CD4 cell count was 537 cells/mm(3) (range, 11-1730 cells/mm(3)), and the HIV RNA level was undetectable in 41 of 102 HIV-infected patients. During the first year after vaccination, fewer HIV-infected patients (65 [83%] of 78; P = .01) than HIV-uninfected patients revealed reactive NTs, and their NTs were significantly lower (P < .001) than in HIV-uninfected individuals. Eleven patients with initially reactive NTs lost these reactive NTs